68876544

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 207212544

約数和(自身を除く): 138336000

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 263, 264, 341, 352, 372, 384, 496, 526, 528, 682, 704, 744, 768, 789, 992, 1023, 1052, 1056, 1364, 1408, 1488, 1578, 1984, 2046, 2104, 2112, 2728, 2816, 2893, 2976, 3156, 3968, 4092, 4208, 4224, 5456, 5786, 5952, 6312, 7936, 8153, 8184, 8416, 8448, 8679, 10912, 11572, 11904, 12624, 16306, 16368, 16832, 17358, 21824, 23144, 23808, 24459, 25248, 32612, 32736, 33664, 34716, 43648, 46288, 48918, 50496, 65224, 65472, 67328, 69432, 87296, 89683, 92576, 97836, 100992, 130448, 130944, 138864, 179366, 185152, 195672, 201984, 260896, 261888, 269049, 277728, 358732, 370304, 391344, 521792, 538098, 555456, 717464, 740608, 782688, 1043584, 1076196, 1110912, 1434928, 1565376, 2087168, 2152392, 2221824, 2869856, 3130752, 4304784, 5739712, 6261504, 8609568, 11479424, 17219136, 22958848, 34438272, 68876544]

約数ペア:

[(1, 68876544), (2, 34438272), (3, 22958848), (4, 17219136), (6, 11479424), (8, 8609568), (11, 6261504), (12, 5739712), (16, 4304784), (22, 3130752), (24, 2869856), (31, 2221824), (32, 2152392), (33, 2087168), (44, 1565376), (48, 1434928), (62, 1110912), (64, 1076196), (66, 1043584), (88, 782688), (93, 740608), (96, 717464), (124, 555456), (128, 538098), (132, 521792), (176, 391344), (186, 370304), (192, 358732), (248, 277728), (256, 269049), (263, 261888), (264, 260896), (341, 201984), (352, 195672), (372, 185152), (384, 179366), (496, 138864), (526, 130944), (528, 130448), (682, 100992), (704, 97836), (744, 92576), (768, 89683), (789, 87296), (992, 69432), (1023, 67328), (1052, 65472), (1056, 65224), (1364, 50496), (1408, 48918), (1488, 46288), (1578, 43648), (1984, 34716), (2046, 33664), (2104, 32736), (2112, 32612), (2728, 25248), (2816, 24459), (2893, 23808), (2976, 23144), (3156, 21824), (3968, 17358), (4092, 16832), (4208, 16368), (4224, 16306), (5456, 12624), (5786, 11904), (5952, 11572), (6312, 10912), (7936, 8679), (8153, 8448), (8184, 8416)]